baber/WOPTO huggingface dataset:
Patent CA-2156707-A1 (CA)
Title: Method and system for the dynamic modification of control parameters in a transmitter power control system
Inventor: PADOVANI ROBERTO
IPC: H04J13/00
Filed: 1994-02-02
Abstract: In a communication system in which direct sequence spread spectrum modulation techniques are used, interference is generated in communication by remote stations since the communication share the same frequency spectrum. In order to increase system capacity the power level of the remote station transmitters are controlled by the local station. A setpoint in generated at the local station by a power control processor (118) and compared by a comparator (120) with the remote station signal strength measured at the local station by a power averager (114). The result of this comparison is used to generate power level adjustment commands by a command generator (122) which are transmitted to the remote station. The remote station is responsive to the power level adjustment commands for increasing or decreasing remote station transmitter power. In a spread spectrum communication system in which data is encoded at variable data rates, the local station determines via a rate determination processor (116) the rate at which received data was encoded by the transmitting remote station. The data is decoded by decoder (112) at each possible rate with error metrics generated that are representative of the quality of the data decoded at each rate. A rate decision algorithm is used by processor (116;) to evaluate the error metrics and make a decision on the rate at which the data was transmitted. A pattern match of rate decisions is used by processor (118) to modify a setpoint so as to closely control the transmitting power of the remote station as a function of the quality of the received data.
Patent CA-2159431-A1 (CA)
Title: Compositions for topical application to skin , hair and nails
Inventor: PILLAI SREEKUMAR
IPC: A61Q5/12
Filed: 1995-09-28
Abstract: Compositions for treating skin, hair and nails which contain 25-hydroxycalciferol in combination with a lipid ingredient. The compositions avoid the toxic effects of 1,25-dihydroxycalciferol, yet attain keratinocyte differentiation and provide additional benefits. Also disclosed is a method of improving or preventing the appearance of wrinkled, flaky, aged, photodamaged skin by applying to skin a composition containing in a cosmetically acceptable vehicle 25-hydroxycalciferol and a lipid ingredient.
Patent CA-2162489-A1 (CA)
Inventor: KORTGE CHRIS A
IPC: G06K9/34
Filed: 1995-05-03
Abstract: Le procédé de l'invention comprend une étape de calcul de la dérivée (140), ou vitesse instantanée de changement, de la courbure au niveau de points dans l'entrée manuscrite (110). Le procédé sélectionne ensuite à titre de points limites de trait certains points (ou pixels) dans l'entrée, lesquels se trouvent au niveau d'un point intermédiaire entre un point de dérivée de courbure élevée et un point suivant de dérivée de courbure faible (150). Ces points limites ne sont pas influencés par des valeurs absolues de courbures mais uniquement par des changement relatifs dans la courbure. Les points limites des segmentations de traits sont transmis à un identificateur de traits destiné à l'interprétation de l'entrée manuscrite (170).
Patent CA-2163065-A1 (CA)
Title: Solid ion conductive polymer electrolyte and composition and production method therefor
Inventor: SATO TAKAYA
IPC: H01M10/052
Filed: 1995-11-16
Abstract: A solid ion conductive polymer electrolyte for use particularly in rechargeable batteries, capacitors and other electrochemical devices is comprised mainly of a hydroxyalkyl    polysaccharide    or    a    hydroxyalkyl polysaccharide derivative, a diester compound containing a polyoxyalkylene component, a monoester compound containing a polyoxyalkylene component and an ion conductive metallic salt.
Patent CA-2166983-A1 (CA)
Inventor: CARNEY JAMES K
IPC: A61B5/0215
Filed: 1994-06-21
Abstract: A system and method for determining the hemodynamic status of a heart patient detects pulmonary artery systolic and diastolic pressure as well as right atrial systolic and diastolic pressure from pressure measurements obtained from a single absolute pressure sensor implanted in the patient's right ventricle.
Patent CA-2167956-A1 (CA)
Inventor: MURDOCH JEFFREY EARL
IPC: G06F17/50
Filed: 1996-01-24
Abstract: A method of establishing the structure of a building which includes selecting a core template structure, determining dimensions and default dimensions for the core, and selecting an addition template structure based upon the structure being an addition to the core. Next diemsnions and default dimensiions and the position of attachment to the core are determined and finally the building volumen and component areas are calculated utilizing the previously established information.
Patent CA-2168476-A1 (CA)
Title: Distribution Network System for Products and Information
Inventor: FACCHIN DANIELA
IPC: G07F9/02
Filed: 1994-08-01
Abstract: The invention is a distribution network system of automatic dispensers of products and information (11, 12, 13; 41, 42, 43) interconnected with one another and with at least a host computer (10, 40), where homogeneous groups of dispensers are suitable for exchanging information, by means of said host computer, with each dispenser connected with it and with the network node (20) that is connected with each host computer by means of telephone lines and is provided with a transceiver section suitable for getting through to each dispenser by radio, through an antenna (25) or a communication satellite (30).
Patent CA-2168513-A1 (CA)
Title: Preventive or alleviative agent for hypertension or medical symptoms caused thereby
Inventor: AKIMOTO KENGO
IPC: A23C15/12
Filed: 1996-01-31
Abstract: The present invention discloses a preventive or ameliorant of hypertension or medical symptoms caused by it and a food or beverage that prevents or ameliorates hypertension or medical symptoms caused by it that contain for its active ingredient dioxabicyclo[3.3.0]octane derivative represented by the formula (2).       wherein, R1, R2, R3, R4, R5 and R6 are respectively and independently a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, or R1 and R2 and/or R4 and R5 collectively represent a methylene group or ethylene group, and n, m and 1 represent 0 or 1.
Patent CA-2168659-A1 (CA)
Title: Substituted azaindolylidene compounds and process for their preparation
Inventor: BUZZETTI FRANCO
IPC: C07D471/04
Filed: 1995-05-30
Abstract: The present invention relates to compounds useful as tyrosine kinase inhibitors, having general formula (I) wherein one of the groups X1, X2, X3, X4 is N and the others are CH; R is a group of formula (a), (b), (c) or (d) each of R1 and R3 independently is hydrogen, amino, carboxy, cyano, -SO3R4. -SO2NHR5. (1), -COOR6, -CONH(CH2)oPh, -CONHCH2(CHOH)nCH2OH, (2), -N(CH2CH2OH)2, -NHCH2(CHOH)nCH2OH, -NHCONH2, -NHC(NH2)=NH, -NHCO(CHOH)nCH2OH, (3), -NHSO2R7, -OCH2(CHOH)nCH2OH, -OOC(CHOH)nCH2OH, -OPO(OH)2, -OCH2SO2NH2, -CH2NH2, -C(NH2)=NH, -CH2NHC(NH2)=NH, (4), -CH2OH, -CH2OOC(CHOH)nC2OH, -CH2OPO(OH)2, -PO(OH)2; R2 is H, C1-C6 alkyl, C2-C6 alkanoyl, -CH2OH, -CH2CH2CONH2, -SO2Me, -COCH2SO2NH2; R4 is H, -CH2(CHOH)nCH2OH, C1-C6 alkyl; R5 is H, C1-C6 alkyl, -CH2(CHOH)nCH2OH, -(CH2)mNMe2; R6 is C1-C6 alkyl, unsubstituted or substituted by phenyl, -CH2(CHOH)nCH2OH; R7 is Me, -C6H4Me; Z is CH2, O, NH, NCH2CH2OH; n is 0 or 1; m is 2 or 3; o is 0, 1, 2 or 3; p is 1, 2 or 3; provided that when R is (a), (b), or (c) then R1 is not H and when R is (d) then one of R1 and R3 is not H; and the pharmaceutically acceptable salts thereof.
Patent CA-2170127-A1 (CA)
Title: Construction platform
Inventor: PRESTON JOHN CLEMENT
IPC: E04G21/14
Filed: 1994-08-30
Abstract: A construction platform comprises a stationary support structure (300) comprising two guide beams (302) and four length adjustable struts (303) for securing the guide beams between adjacent floor of a building under construction, a landing deck (301) carried by the support structure and able to move to and fro between at least one inboard and at least one outboard position relative to the building, drive means to shift the landing deck between those positions, immobilising means to releasably lock the deck in said at least one outboard position, and safety barrier means (306, 7) extending about the periphery of the deck. In some embodiments the guide beams extend as cantilevers from the building and remain there when the deck is driven inboard. In other embodiments the deck extends as a self supporting cantilever in the outboard position and nothing projects from the building when the deck is inboard.
Patent CA-2171282-A1 (CA)
Title: Display of Changing Moon on Watch Face
Inventor: GALISON WILLIAM A
IPC: G04G99/00
Filed: 1993-09-10
Abstract: A timepiece having a circular face for displaying analog time of day and using the same face to display the phases of the moon.
Patent CA-2175795-A1 (CA)
Title: Alkyl, azido, alkoxy, and fluoro-substituted and fused quinoxalinediones and the use thereof as glycine receptor antagonists
Inventor: CAI SUI XIONG
IPC: A61K31/495
Filed: 1994-11-07
Abstract: Methods of treating or preventing neuronal loss associated with stroke, ischemia, CNS trauma, hypoglycemia, and surgery, as well as treating neurodegenerative diseases including Alzheimer's disease, amyotrophic latoral sclerosis, Huntington's disease, and Down's syndrome, treating or preventing the adverse consequences of the hyperactivity of the excitatory amino acids, as well as treating anxiety, chronic pain, convulsions, and inducing anesthesia are disclosed by administering to an animal in need of such treatment an alkyl or azidosubstituted 1,4-dihydroquinoxaline-2,3-dione or pharmaceutically acceptable salts thereof, which have high binding to the glycine receptor.
Patent CA-2179518-A1 (CA)
Title: Carton with multi-ply folds
Inventor: ROSS JOHN A
IPC: B65D5/00
Filed: 1995-09-12
Abstract: A carton (10) including bevel panels (32, 34) and adjacent areas comprised of multi-ply construction.  The bevel panel of each ply is defined in part by spaced score lines.  The score lines of each ply are spaced apart a distance greater than the spacing of the score lines of the next outer ply.  This results in the plies of the bevel panel being slightly spaced from each other.  An example of such bevel panels is in the type of container formed by wrapping a slotted flexible sheet (12) about rigid end panels (14) having corner areas which extend through the slots.
Patent CA-2180352-A1 (CA)
Title: A method of preventing or reducing the risk of infection by bacterial pathogens utilizing simple and conjugated dextrans
Inventor: SPEERT DAVID P
IPC: A61K31/715
Filed: 1994-12-29
Abstract: Methods for reducing the risk of or preventing infections by bacterial pathogens in vivo.  In particular, a method for reducing the risk of P. aeruginosa infection in vivo in compromised hosts such as cystic fibrosis patients.  The methods involve the use of dextran or dextran sulphate as the active ingredient.
Patent CA-2184652-A1 (CA)
Inventor: CAMPOLO STEVEN
IPC: H02H7/22
Filed: 1996-09-03
Abstract: An electrical extension cord with built-in safety protection includes an electrical cable formed with insulated phase, neutral and ground conductors surrounded by abraided sensing shield. An electrical receptacle is electrically connected to the cable at first ends of each of the phase, neutral and ground conductors, and theshield is electrically connected to the ground conductor. A ground fault circuitinterrupter (GFCI) is electrically connected to the cable at second ends of the phase, neutral and ground conductors, within which the ground conductor is electrically coupled to the shield through a predetermined impedance such that leakage current is collected by the shield and detected by the GFCI.
Patent CA-2185382-A1 (CA)
Title: Clothes dryer temperature control system
Inventor: ST LOUIS ROBERT
IPC: D06F58/38
Filed: 1996-09-12
Abstract: A clothes dryer temperature control system or circuit is provided with a thermally biased thermostat adjacent to the air outlet of the drying drum. Further, a thermally biased control thermostat is provided adjacent the air inlet of the dryer drum. The two thermostats are controlled through a multiple contact switch controller which allows the dryer to operate in a high heat, medium heat, low heat, and damp dry heating cycles. Additionally, in a gas dryer embodiment a trimmer thermostat is located in circuit with the thermally biased resistor of the thermally biased air inlet thermostat so as to decrease the response time of this thermostat on its first cycle to prevent damage to clothing during initial operation of a gas dryer.
Patent CA-2188508-A1 (CA)
Inventor: GROOTENHUIS PETER DIEDERIK JAN
IPC: C07K14/59
Filed: 1996-10-22
Abstract: The present invention relates to gonadotropins consisting of an .alpha. and .beta. subunit, said gonadotropins comprising non-native disulfide bridges, preferably non-native intersubunit disulfide bridges. The gonadotropins according to the invention have improved stability. The present invention furthermore provides for pharmaceutical compositions comprising said gonadotropins.
Patent CA-2190359-A1 (CA)
Title: Nucleic acids of rochalimaea henselae and rochalimaea quintana and methods and compositions for diagnosing rochalimaea henselae and rochalimaea quintana infection
Inventor: REGNERY RUSSELL L
IPC: A61K39/00
Filed: 1995-05-18
Abstract: A method of diagnosing cat scratch disease and a method of diagnosing bacillary angiomatosis in a subject by detecting the presence of Rochalimaea henselae or an antigenic fragment thereof in the subject provided. Also provided is a vaccine comprising an immunogenic amount of a nonpathogenic Rochalimaea henselae or an immunogenically specific determinant thereof and a pharmaceutically acceptable carrier. A method of diagnosing Rochalimaea quintana infection in a subject by detecting the presence of a nucleic acid specific to Rochalimaea quintana in a sample from the subject is provided. A purified, 60-kDa heat shock protein of Rochalimaea is provided. Also provided is a 17-kDa antigenic polypeptide of Rochalimaea.
Patent CA-2190900-A1 (CA)
Title: Medical device visible when using magnetic resonance imaging
Inventor: WEBER JAN
IPC: A61M25/095
Filed: 1996-11-21
Abstract: The invention relates to a medical device for use under MRI conditions, comprising a body containing para and/or ferromagnetic material. The para and/or ferromagnetic material has been received in separate elements which have substantially equal dimensions in three directions at right angles to one another.      The relative distance between the elements is substantially such, that there is at least almost no magnetic interaction between adjoining elements.
Patent CA-2192972-A1 (CA)
Inventor: SKOTNICKI JERAULD S
IPC: A61K31/435
Filed: 1995-06-09
Abstract: Composé de structure (I), dans laquelle R et R?1¿ représentent chacun, indépendamment, hydrogène, ou (b); R?2¿ et R?3¿ représentent chacun, indépendamment, hydrogène, alkyle, alcényle, alkynyle, -CO¿2?R?5¿, -COR?5¿, -CN, -NO¿2?, -SO¿2?R?5¿, -SO¿3?R?5¿, -OR?5¿, -SR?5¿, ou Ar; R?4¿ représente hydrogène, alkyle, alcényle, alkynyle, -CF¿3?, -NR?5¿R?6¿, -CO¿2?R?5¿, -COR?5¿, -CONR?5¿R?6¿, -NO¿2?, halogène, -OR?5¿, -SR?5¿, -CN, -SO¿2?R?5¿, -SO¿3?R?5¿, -SO¿2?NR?5¿R?6¿, ou Ar; R?5¿ et R?6¿ représentent chacun, indépendamment, hydrogène, alkyle, alcényle, alkynyle, ou Ar; Ar représente phényle, naphtyle ou hétaryle, ces composés pouvant être éventuellement substitués; à condition que R et R?1¿ ne représentent pas tous les deux hydrogène. Ce composé ou un de ses sels acceptable en pharmacologie est utile comme agent immunosuppresseur, anti-inflammatoire, antifongique, antiprolifératif et antitumoral.
Patent CA-2193395-A1 (CA)
Title: System for measuring stiffness of a fractured bone
Inventor: RICHARDSON JAMES BRUCE
IPC: A61B5/117
Filed: 1995-06-19
Abstract: A set or kit of readily assembled components for measuring bone stiffness as in the case of a fractured tibia in the course of healing repair. The components comprise a unit-handling elongate stiff bar (20) with an independent pivotally suspended footing element (17, 18) at each end of the bar, a goniometer (16) having means for movably securing its respective ends to the respective footing elements, a light-weight load cell (13), and a small computer package (22), adapted to continuously respond to the outputs of the load cell and of the goniometer and to display and/or record (i.e., store measured stiffness data). In a preferred embodiment, a level-responsive device, such as an air-bubble sight (36), is fixed to the bar to facilitate and to enhance the accuracy of bone-stiffness measurement, in that the level indicator can assure use for measurements wherein the pivot axis of each footing suspension is truly horizontally oriented.
Patent CA-2194372-A1 (CA)
Title: Holder for an abrading disk tool
Inventor: SHIGA CHUJIRO
IPC: B24D13/08
Filed: 1995-06-27
Abstract: An improved abrading disk tool for holding a multi-layer brush of stacked nonwoven fibrous webs to be mounted on a rotation driving spindle in use, which tool can be easily assembled without using any adhesive, but using tool members which, preferably, may be injection-molded with a plastic material. The members of the tool include a pair of compatible holder halves (1), each having a base (10) and a central hollow pole (20) and/or a plurality of eccentrically arranged hollow and/or solid poles (30) axially extending from the base. The holder halves have corresponding configurations, preferably geometrically dimensionally equal ones. Each pole has snap detent means comprising a male element (40) and/or a female element (50), provided at its free end, which element is engageable with that of a corresponding pole in the counterpart holder half to axially inter-lock both the holder halves.
Patent CA-2194842-A1 (CA)
Title: Heat sensitive color recording material
Inventor: MATSUMOTO SHINICHI
IPC: B41M5/28
Filed: 1997-01-10
Abstract: The present invention provides a heat sensitive multiple color recording material which produces different color tone by changing applied thermal energy and which has stable developed color image and little color mixture. The heat sensitive color recording material comprises: (a) a substrate, (b) a sublimable dye color-developing layer, formed on the substrate (a), and (c) at least one leuco dye color-developing layer, formed on the sublimable dye color-developing layer (b), wherein the sublimable dye color-developing layer (b) is composed of a sublimable dye layer and a thermoplastic resin layer for fixing the sublimable dye, the leuco dye color-developing layer (c) contains a leuco dye and a developing agent for the leuco dye, and also contains, either within the leuco dye color-developing layer (c) or as an adjacent layer, microcapsules containing a color eraser for erasing the developed color, the color development of the leuco dye color developing layer (c) occurs a temperature lower than that of the sublimable dye, and the developed color of the leuco dye color developing layer (c) is erased by the function of the color eraser emitted from the microcapsules at a temperature which develops color in the sublimable dye color-developing layer (b).
Patent CA-2195070-A1 (CA)
Inventor: BROWN RICHARD I
IPC: B01D21/26
Filed: 1996-05-22
Abstract: La présente invention concerne des systèmes et des procédés de séparation des composants du sang. Une chambre de séparation tourne autour d'un axe de rotation pour créer, à l'intérieur, une paroi à faible nombre de g (26), proche de l'axe dans la direction radiale, et une paroi à nombre de g élevé (24), plus éloignée de l'axe, dans la direction radiale, que la paroi à faible nombre de g. Le sang entier est introduit dans la zone d'entrée (74) de la chambre, pendant sa rotation, par un passage réduit (108). Ce passage réduit limite le débit de sang entier, ce qui donne une introduction lente plus uniforme de sang entier dans l'entrée. La séparation des globules rouges commence, à l'intérieur de la zone d'entrée, vers la paroi à nombre de g élevé. Cela crée un courant de plasma qui se déplace, à l'intérieur de la région d'entrée, vers la paroi à faible nombre de g et élue des plaquettes, les mettant en suspension. Le courant de plasma et les plaquettes éluées sont dirigés vers une sortie (46) pour l'évacuation hors de la chambre.
Patent CA-2195318-A1 (CA)
Inventor: KRESSE MAYK
IPC: A61K49/18
Filed: 1995-07-10
Abstract: A nanoparticle compound is provided herein for use in diagnosis and therapy. The nanoparticle compound is an iron-containing core comprising iron material, namely magnetite or maghemite. A synthesis polymer coats the iron-containing core, the synthesis polymer being a dextran or a derivative of dextran. A targeting polymer is non-covalently bonded to, and envelopes, the synthesis polymer to form a second coating. In this way, the targeting polymer is not exposed to synthesis conditions.
Patent CA-2195686-A1 (CA)
Inventor: DUSSAULT DANIEL
IPC: A01G3/04
Filed: 1997-01-22
Abstract: Le précis n'est pas disponible en Not Yet Available ce moment
Patent CA-2199604-A1 (CA)
Title: Continuous chewing gum manufacturing from base concentrate
Inventor: TOWNSEND DONALD J
IPC: A23G4/08
Filed: 1995-08-31
Abstract: A method of making chewing gum includes the steps of: a) preparing a gum base concentrate having a composition useful for preparing a variety of finished gum bases and chewing gums; and b) combining the gum base concentrate with remaining gum base ingredients, and other chewing gum ingredients, in a single efficient continuous mixer.
Patent CA-2200786-A1 (CA)
Title: Game platform for magnetic game
Inventor: DOFHER DARREN
IPC: F41J3/00
Filed: 1997-03-24
Abstract: A game platform for use with darts, with a surface designed to allow for a wide range of games to be played on the surface. This is achieved by having removableand interchangeable printed surfaces which are simply sheets, each with a different game printed on its surface, that can be held in place over top of thegame platform surface with a clear film. The game platform is designed so that it may be used in conjunction with a floor tape, corresponding to the game sheet used, marked with a series of gradations, which is used to determine the throwing distance that a player must throw his darts from, which in turn depends on the player's "position" on the platform.
Patent CA-2202938-A1 (CA)
Title: Penalty brake scheme for straight air pipe brake control equipment
Inventor: JAMIESON PAUL E
IPC: B60T8/18
Filed: 1997-04-17
Abstract: A brake control apparatus that applies and releases the brakes of a rail vehicle incorporates a penalty brake scheme.  The brake apparatus includes a first  mechanism for providing a service brake control pressure in accordance with a command for service braking and a second   mechanism for providing an emergency brake control pressure in accordance with a command for emergency braking.   The brake apparatus also includes a standard check valve for conveying to a standard load valve the higher of the service and emergency control pressures received from the first and second  mechanisms.   The standard load valve operates the brake apparatus in response to whichever of the control pressures is received from the standard check valve.  The penalty brake scheme comprises a penalty check valve and a third  mechanism for providing a penalty brake control pressure in response to a command for penalty braking.  The penalty check valve connects between the first and third  mechanisms  and the standard check valve.  The penalty check valve conveys the higher of the service and penalty control pressures received from the first and third mechanisms,  respectively,  to the standard check valve.   The standard check valve then conveys to the standard load valve the higher of the emergency control pressure and the service or penalty control pressures received from the second  mechanism and the penalty check valve, respectively.  The standard load valve operates the brake control apparatus in response to whichever of the control pressures is received from the standard check valve.